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A note for an explicit formula for the determinant of pentadiagonal and heptadiagonal symmetric Toeplitz matrices

Authors
Journal
Applied Mathematics and Computation
0096-3003
Publisher
Elsevier
Publication Date
Volume
219
Issue
9
Identifiers
DOI: 10.1016/j.amc.2012.10.104
Keywords
  • Pentadiagonal Toeplitz Matrices
  • Heptadiagonal Toeplitz Matrices
  • Determinants

Abstract

Abstract More recently, the author gave an explicit formula for the determinant of a pentadiagonal symmetric Toeplitz matrix. The objective of this note is to make this formula more explicit. The heptadiagonal symmetric matrices are also considered, we make a precise conjecture about their explicit determinants.

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